Most clients arrive with a Drupal site that already works and a test suite that doesn't. The engagement is sized to the gap — not to a headcount target, not to a fixed-fee deliverable, and not to a methodology brand-name. The shape of the work is determined by what your suite is doing on the day we read it.
Hand back, green.
Your team takes the suite back, fixed. We deliver the cleaned-up tests, the autonomous-healing workflow as a code-owned subdirectory in your repo, and a short runbook your engineers can keep operating. We don't lock you in. If your team wants to own this, that is the correct outcome and we are not going to fight you on it.